Uppsatser om particle effects

11 uppsatser

GPU accelerated SPH simulation of fluids for VFX

Examensarbete, avancerad nivå · Linköpings universitet

… and weaknesses and hybrid methods are popular. This thesis examines Smoothed Particle Hydrodynamics, a Lagrangian method for physically based uid simulations. To allow the artist the exibility given by shorter simulation times and increased number of iterations, the performance …

Micro plastics in the oceans and their effect on the marine fauna

Kandidatuppsats · SLU

… marine animals ” mistaking them for plankton ” or via prey. When ingested, the particles affect the animals due to their physical properties, their chemical properties (the plastic polymer itself and additives) and persistent organic pollutants (POPs) gathered on their surface …

Annons

Inverkan av torrsubstanshalt och temperatur på kompostens syrabildning :

Examensarbete · SLU

… temperatures, and the drying depended on how hard the water was bond to the particles of the substrate. The energy removed with aeration from the containers became higher as temperature rose; however, the fastest drying was obtained at higher temperatures. The amount of energy …

Retention av tungmetaller i en anlagd våtmark

studier av Vattenparken i Enköpings kommun

Examensarbete · SLU

… that should be considered with special interest is the fall velocity of particles because it was the factor, which was found to have biggest impact on the metal retardation in the model.

Biomass losses during short-term storage of bark and recovered wood

Examensarbete, avancerad nivå · SLU

… barkpiles had higher biomass losses due to higher moisture content and smaller particlesize distribution. Storage of moist bark in large piles leads to temperaturedevelopment and subsequently a few percent losses in dry weight. The temperaturedevelopment in the piles of …

Textil fotokatalytisk vattenreningsreaktor

Optimering av beredningsparametrar för titandioxidbeläggning på polyestersubstrat ämnad för vattenrening

Kandidatuppsats · Högskolan i Borås · 2012

… are removed from water using textiles, whose surface is coated with nanoparticles of titanium dioxide. When titanium dioxide is illuminated with UV radiation a photocatalytic reaction occurs, which in turn degrades substances such as bacteria and organic dyes. In hope of finding …

Metaller i dagvatten - Effekter i recipient

En analys av koppar, kdamium och zink i dagvatten från en parkering i Halmstad, Sverige

Kandidatuppsats · Högskolan i Halmstad

… systems that drops down on the ground, metals from brake linings and rubber particles from tire wear are some of the aspects you have to take into account when categorizing the relationship between traffic and polluted stormwater. In this project, stormwater samples from a …